个人信息Personal Information
研究员
博士生导师
硕士生导师
性别:男
毕业院校:大连理工大学
学位:博士
所在单位:化工学院
学科:精细化工
办公地点:大连理工大学西部校区E-302
电子邮箱:lifei@dlut.edu.cn
Visible-Light-Driven Water Oxidation on a Photoanode by Supramolecular Assembly of Photosensitizer and Catalyst
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论文类型:期刊论文
发表时间:2016-10-01
发表刊物:CHEMPLUSCHEM
收录刊物:SCIE、Scopus
卷号:81
期号:10,SI
页面范围:1056-1059
ISSN号:2192-6506
关键字:dye-sensitized photoelectrochemical cells; host-guest systems; ruthenium; solar cells; water splitting
摘要:A ruthenium water oxidation catalyst (WOC) bearing hydrophobic ligands was incorporated on the surface of a dye-sensitized nanostructured TiO2 film by formation of a host-guest adduct with the dye. This provides a new strategy for constructing photocatalytically active electrodes for water oxidation. The resultant photoanode exhibits a photocurrent of 800Acm(-2) under visible-light illumination (>400nm, 300mWcm(-2)) and 240Acm(-2) under simulated sunlight illumination (AM 1.5G, 100mWcm(-2)) with an applied bias of 0.2V vs. NHE in neutral phosphate buffer.